topic Re: V-Ray Render Window Not Showing in 3ds Max Forum

V-Ray Render Window Not Showing

mahmood584arshad — Sat, 30 Aug 2025 09:47:08 GMT

Dear Sir,
I am using 3ds Max with V-Ray. When I click render, the render window does not open and I cannot see the animation or image. The render starts but no screen/vision is shown.
Can you please help me fix this problem?

Thank you!

Re: V-Ray Render Window Not Showing

mahmood584arshad — Sat, 30 Aug 2025 23:05:11 GMT

I am having a problem with V-Ray 6 in 3ds Max. When I try to render, I get this error:

"Could not obtain a licence(-7) the Chaos license server is denying access. Update the license server and check access filter"
"Could not renderer (no license?)"

I attached a screenshot for reference.
Can anyone help me fix this issue?

Re: V-Ray Render Window Not Showing

CAMedeck — Thu, 04 Sep 2025 16:42:39 GMT

Is your Chaos License Manager working? Make sure it is running at least version 6.1, anything older will not work.

Do you run the license manager locally, or is it on another machine?

Re: V-Ray Render Window Not Showing

mahmood584arshad — Tue, 09 Sep 2025 00:50:41 GMT

Ok, I m get a new version VRay 7 in 3ds max 2024 with his works. I am glad so that you very much thank to u.